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SIRIUS 3RU2 Thermal Overload Relays

Siemens SIRIUS 3RU2 Thermal Overload Relays provide inverse-time delayed protection up to 100A for loads with normal starting against impermissibly high temperature rises due to overload or phase failure. The Siemens SIRIUS 3RU2 Thermal Overload Relays protect three-phase and single-phase AC and DC motors. The series is suitable for any industry needing optimum inverse-time delayed protection of electrical loads under normal starting conditions (CLASS 10, 10A). The relays compensate for temperatures over a -40°C to +60°C range according to IEC 60947-4-1. From +60°C to +70°C, the upper set value of the setting range must be reduced by a specific factor.

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Part #

Industrial Relays OVERLOAD S2 CL10 54-65A SPRING AUX

3RU21364JD0
Siemens
1: $440.32
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RU21364JD0

Mouser Part #
982-3RU21364JD0

Siemens

Industrial Relays OVERLOAD S2 CL10 54-65A SPRING AUX

Datasheet

Non-Stocked Lead-Time 2 Weeks

$440.32

$434.25

$431.54

Min.: 1
Mult.: 1

Industrial Relays OVERLOAD S2 CL10 54-65A PANEL MOUNT

3RU21364JD1
Siemens
1: $525.31
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RU21364JD1

Mouser Part #
982-3RU21364JD1

Siemens

Industrial Relays OVERLOAD S2 CL10 54-65A PANEL MOUNT

Datasheet

Non-Stocked Lead-Time 2 Weeks

$525.31

$525.30

$523.22

Min.: 1
Mult.: 1

Industrial Relays OVERLOAD S2 CL10 62-73A SCREW

3RU21364KB0
Siemens
1: $439.56
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3RU21364KB0

Mouser Part #
982-3RU21364KB0

Siemens

Industrial Relays OVERLOAD S2 CL10 62-73A SCREW

Datasheet

Non-Stocked Lead-Time 3 Weeks

$439.56

$429.99

$427.51

Min.: 1
Mult.: 1

Industrial Relays OVERLOAD S2 CL10 62-73A PANEL MOUNT

3RU21364KB1
Siemens
1: $525.31
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RU21364KB1

Mouser Part #
982-3RU21364KB1

Siemens

Industrial Relays OVERLOAD S2 CL10 62-73A PANEL MOUNT

Datasheet

Non-Stocked Lead-Time 2 Weeks

$525.31

$524.66

$521.40

Min.: 1
Mult.: 1

Industrial Relays OVERLOAD S2 CL10 62-73A SPRING AUX

3RU21364KD0
Siemens
1: $438.31
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3RU21364KD0

Mouser Part #
982-3RU21364KD0

Siemens

Industrial Relays OVERLOAD S2 CL10 62-73A SPRING AUX

Datasheet

Non-Stocked Lead-Time 3 Weeks

$438.31

$425.37

$421.79

Min.: 1
Mult.: 1

Industrial Relays OVERLOAD S2 CL10 62-73A PANEL MOUNT

3RU21364KD1
Siemens
1: $520.41
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RU21364KD1

Mouser Part #
982-3RU21364KD1

Siemens

Industrial Relays OVERLOAD S2 CL10 62-73A PANEL MOUNT

Datasheet

Non-Stocked Lead-Time 2 Weeks

$520.41

$499.26

$491.47

Min.: 1
Mult.: 1

Industrial Relays OVERLOAD S2 CL10 47-57A SCREW

3RU21364QB0
Siemens
1: $440.32
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3RU21364QB0

Mouser Part #
982-3RU21364QB0

Siemens

Industrial Relays OVERLOAD S2 CL10 47-57A SCREW

Datasheet

Non-Stocked Lead-Time 3 Weeks

$440.32

$440.22

$437.97

Min.: 1
Mult.: 1

Industrial Relays OVERLOAD S2 CL10 47-57A PANEL MOUNT

3RU21364QB1
Siemens
1: $508.82
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RU21364QB1

Mouser Part #
982-3RU21364QB1

Siemens

Industrial Relays OVERLOAD S2 CL10 47-57A PANEL MOUNT

Datasheet

Non-Stocked Lead-Time 2 Weeks

$508.82

$504.31

$501.16

Min.: 1
Mult.: 1

Industrial Relays OVERLOAD S2 CL10 47-57A SPRING AUX

3RU21364QD0
Siemens
1: $440.32
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3RU21364QD0

Mouser Part #
982-3RU21364QD0

Siemens

Industrial Relays OVERLOAD S2 CL10 47-57A SPRING AUX

Datasheet

Non-Stocked Lead-Time 3 Weeks

$440.32

$440.29

$440.28

Min.: 1
Mult.: 1

Industrial Relays OVERLOAD S2 CL10 47-57A PANEL MOUNT

3RU21364QD1
Siemens
1: $508.82
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RU21364QD1

Mouser Part #
982-3RU21364QD1

Siemens

Industrial Relays OVERLOAD S2 CL10 47-57A PANEL MOUNT

Datasheet

Non-Stocked Lead-Time 2 Weeks

$508.82

$494.74

$490.56

Min.: 1
Mult.: 1

Industrial Relays OVERLOAD S2 CL10 70-80A SCREW

3RU21364RB0
Siemens
1: $503.67
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
3RU21364RB0

Mouser Part #
982-3RU21364RB0

Siemens

Industrial Relays OVERLOAD S2 CL10 70-80A SCREW

Datasheet

Non-Stocked Lead-Time 4 Weeks

$503.67

Min.: 1
Mult.: 1

Industrial Relays OVERLOAD S2 CL10 70-80A PANEL MOUNT

3RU21364RB1
Siemens
1: $583.87
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RU21364RB1

Mouser Part #
982-3RU21364RB1

Siemens

Industrial Relays OVERLOAD S2 CL10 70-80A PANEL MOUNT

Datasheet

Non-Stocked Lead-Time 2 Weeks

$583.87

$582.91

Min.: 1
Mult.: 1

Industrial Relays OVERLOAD S2 CL10 70-80A SPRING AUX

3RU21364RD0
Siemens
1: $503.66
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RU21364RD0

Mouser Part #
982-3RU21364RD0

Siemens

Industrial Relays OVERLOAD S2 CL10 70-80A SPRING AUX

Datasheet

Non-Stocked Lead-Time 2 Weeks

$503.66

$494.31

$491.44

Min.: 1
Mult.: 1

Industrial Relays OVERLOAD S2 CL10 70-80A PANEL MOUNT

3RU21364RD1
Siemens
1: $575.07
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RU21364RD1

Mouser Part #
982-3RU21364RD1

Siemens

Industrial Relays OVERLOAD S2 CL10 70-80A PANEL MOUNT

Datasheet

Non-Stocked Lead-Time 2 Weeks

$575.07

$552.05

$543.60

Min.: 1
Mult.: 1

Industrial Relays THERMAL OLR 28-40A S3 CLS 10 SCREW TERM

3RU21464FB0
Siemens
1: $469.57
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3RU21464FB0

Mouser Part #
982-3RU21464FB0

Siemens

Industrial Relays THERMAL OLR 28-40A S3 CLS 10 SCREW TERM

Datasheet

Non-Stocked Lead-Time 3 Weeks

$469.57

$453.27

$446.54

Min.: 1
Mult.: 1

Industrial Relays THERM. OVERLOAD RELAY. 28...40 A

3RU21464FD0
Siemens
1: $490.33
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RU21464FD0

Mouser Part #
982-3RU21464FD0

Siemens

Industrial Relays THERM. OVERLOAD RELAY. 28...40 A

Datasheet

Non-Stocked Lead-Time 2 Weeks

$490.33

$455.00

$443.13

Min.: 1
Mult.: 1

Industrial Relays THERM. OVERLOAD RELAY. 36...50 A

3RU21464HB0
Siemens
1: $527.74
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
3RU21464HB0

Mouser Part #
982-3RU21464HB0

Siemens

Industrial Relays THERM. OVERLOAD RELAY. 36...50 A

Datasheet

Non-Stocked Lead-Time 4 Weeks

$527.74

$519.16

Min.: 1
Mult.: 1

Industrial Relays THERM. OVERLOAD RELAY. 36...50 A

3RU21464HD0
Siemens
1: $533.17
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RU21464HD0

Mouser Part #
982-3RU21464HD0

Siemens

Industrial Relays THERM. OVERLOAD RELAY. 36...50 A

Datasheet

Non-Stocked Lead-Time 2 Weeks

$533.17

$494.78

$481.85

Min.: 1
Mult.: 1

Industrial Relays THERM. OVERLOAD RELAY. 45...63 A

3RU21464JB0
Siemens
1: $616.26
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
3RU21464JB0

Mouser Part #
982-3RU21464JB0

Siemens

Industrial Relays THERM. OVERLOAD RELAY. 45...63 A

Datasheet

Non-Stocked Lead-Time 5 Weeks

$616.26

Min.: 1
Mult.: 1

Industrial Relays THERM. OVERLOAD RELAY. 45...63 A

3RU21464JB1
Siemens
1: $669.54
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RU21464JB1

Mouser Part #
982-3RU21464JB1

Siemens

Industrial Relays THERM. OVERLOAD RELAY. 45...63 A

Datasheet

Non-Stocked Lead-Time 2 Weeks

$669.54

$640.20

$629.44

Min.: 1
Mult.: 1

Industrial Relays THERM. OVERLOAD RELAY. 45...63 A

3RU21464JD0
Siemens
1: $533.17
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RU21464JD0

Mouser Part #
982-3RU21464JD0

Siemens

Industrial Relays THERM. OVERLOAD RELAY. 45...63 A

Datasheet

Non-Stocked Lead-Time 2 Weeks

$533.17

$494.78

$481.85

Min.: 1
Mult.: 1

Industrial Relays THERM. OVERLOAD RELAY. 45...63 A

3RU21464JD1
Siemens
1: $641.30
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RU21464JD1

Mouser Part #
982-3RU21464JD1

Siemens

Industrial Relays THERM. OVERLOAD RELAY. 45...63 A

Datasheet

Non-Stocked Lead-Time 2 Weeks

$641.30

$598.92

$583.37

Min.: 1
Mult.: 1

Industrial Relays THERM. OVERLOAD RELAY. 57...75 A

3RU21464KB1
Siemens
1: $679.85
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RU21464KB1

Mouser Part #
982-3RU21464KB1

Siemens

Industrial Relays THERM. OVERLOAD RELAY. 57...75 A

Datasheet

Non-Stocked Lead-Time 2 Weeks

$679.85

$668.21

$663.94

Min.: 1
Mult.: 1

Industrial Relays THERM. OVERLOAD RELAY. 57...75 A

3RU21464KD0
Siemens
1: $580.71
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RU21464KD0

Mouser Part #
982-3RU21464KD0

Siemens

Industrial Relays THERM. OVERLOAD RELAY. 57...75 A

Datasheet

Non-Stocked Lead-Time 2 Weeks

$580.71

$553.06

$543.76

Min.: 1
Mult.: 1

Industrial Relays THERM. OVERLOAD RELAY. 57...75 A

3RU21464KD1
Siemens
1: $690.12
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RU21464KD1

Mouser Part #
982-3RU21464KD1

Siemens

Industrial Relays THERM. OVERLOAD RELAY. 57...75 A

Datasheet

Non-Stocked Lead-Time 2 Weeks

$690.12

$659.85

$648.77

Min.: 1
Mult.: 1